# Author:sp
# CreaTime: $(DATE)
# FileName: $(NAME)
# Description: simple introdution of the code
for i in range(3):
    #for j in range(4):
      #  print('+',end='\t')
    print('1')
'''打印一个三角形
*
**
***
****'''
for i in range(1,10):
    for j in range(1,i+1):
        print(j,'*',i,'=',i*j,end='\t')
    print()
